bug#47782: guix pull: error: You found a bug: compute-guix-derivation

[bo0od <bo0od@riseup.net>]

 > If you run ‘guix pull’ again, does that problem occur?

Nope, one time got this error.

Ludovic Courtès:
> Hi,
> 
> bo0od <bo0od@riseup.net> skribis:
> 
>> Computing Guix derivation for 'x86_64-linux'... /Backtrace:
>>            15 (primitive-load "/gnu/store/0s55qkdcgpbirx39g94wlsyfp79nmmvl-compute-guix-derivation")
>> In ice-9/eval.scm:
>>      155:9 14 (_ _)
>>      159:9 13 (_ #(#(#(#(#(#(#(#(#(#(#(#(#(#(#(#(#<directory (guile-u?> ?) ?) ?) ?) ?) ?) ?) ?) ?) ?) ?) ?) ?) ?) ?) ?))
>> In ice-9/boot-9.scm:
>>      152:2 12 (with-fluid* _ _ _)
>>      152:2 11 (with-fluid* _ _ _)
>> In ./guix/store.scm:
>>    2066:24 10 (run-with-store #<store-connection 256.99 7fa3758b23c0> _ #:guile-for-build _ #:system _ #:target _)
>>     1900:8  9 (_ _)
>> In ./guix/gexp.scm:
>>     256:18  8 (_ _)
>>     1137:2  7 (_ _)
>>     1003:2  6 (_ _)
>>      849:4  5 (_ _)
>> In ./guix/store.scm:
>>    1948:12  4 (_ #<store-connection 256.99 7fa3758b23c0>)
>>     1362:5  3 (map/accumulate-builds #<store-connection 256.99 7fa3758b23c0> _ _)
>>    1373:15  2 (_ #<store-connection 256.99 7fa3758b23c0> _ _)
>>     719:11  1 (process-stderr #<store-connection 256.99 7fa3758b23c0> _)
>> In ./guix/serialization.scm:
>>       80:6  0 (read-int #<input-output: file 10>)
>>
>> ./guix/serialization.scm:80:6: In procedure read-int:
>> ERROR:
>>    1. &nar-error:
>>        file: #f
>>        port: #<input-output: file 10>
>> guix pull: error: You found a bug: the program '/gnu/store/0s55qkdcgpbirx39g94wlsyfp79nmmvl-compute-guix-derivation'
> 
> Looks as if the connection to the daemon had been dropped.  Could it be
> that guix-daemon was restarted while ‘guix pull’ was running?
> 
> If you run ‘guix pull’ again, does that problem occur?
> 
> Thanks,
> Ludo’.
>